126704340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{100559}}^1$

素因数の和:100581

約数の個数: 72

約数和(自身を含む): 439246080

約数和(自身を除く): 312541740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 100559, 201118, 301677, 402236, 502795, 603354, 703913, 905031, 1005590, 1206708, 1407826, 1508385, 1810062, 2011180, 2111739, 2815652, 3016770, 3519565, 3620124, 4223478, 4525155, 6033540, 6335217, 7039130, 8446956, 9050310, 10558695, 12670434, 14078260, 18100620, 21117390, 25340868, 31676085, 42234780, 63352170, 126704340]

約数ペア:

[(1, 126704340), (2, 63352170), (3, 42234780), (4, 31676085), (5, 25340868), (6, 21117390), (7, 18100620), (9, 14078260), (10, 12670434), (12, 10558695), (14, 9050310), (15, 8446956), (18, 7039130), (20, 6335217), (21, 6033540), (28, 4525155), (30, 4223478), (35, 3620124), (36, 3519565), (42, 3016770), (45, 2815652), (60, 2111739), (63, 2011180), (70, 1810062), (84, 1508385), (90, 1407826), (105, 1206708), (126, 1005590), (140, 905031), (180, 703913), (210, 603354), (252, 502795), (315, 402236), (420, 301677), (630, 201118), (1260, 100559)]